How are Chinese painting brushes classified?

The pen used in traditional Chinese painting is basically the same as that used in traditional calligraphy in China. In the past, calligraphy and painting came down in one continuous line.

Wolf hair and wool are the materials to express brushwork, and they are used to choosing when painting.

Judging from the specifications of pens, there are large, medium and small letters, as well as lifts and fights. In painting, especially in freehand brushwork, the specifications and models of pens are not clearly defined, and it depends entirely on the habits of the author. However, in some specific techniques, such as meticulous crochet, there are also some brushes with specific functions, such as clothing pattern pens and Ye Jin pens. In the rendering of meticulous painting, it is generally customary to use a pen with a soft brush, such as Yang Hao. But in landscape painting, it is generally customary to use hard pen.